Bicycle frame



FIG. 1 is a Top View of a bicycle frame according to my novel design.

FIG. 2 is a Bottom View of a bicycle frame according to my novel design.

FIG. 3 is a Rear View of a bicycle frame according to my novel design.

FIG. 4 is a Front View of a bicycle frame according to my novel design.

FIG. 5 is an Isometric view of a bicycle frame according to my noveldesign.

FIG. 6 is an Isometric View of a second embodiment of a bicycle frameaccording to my novel design, the only difference being the addition ofan optional support crossbar.

FIG. 7 is an enlarged Side View of Embodiment 1; and,

FIG. 8 is an enlarged Side View of Embodiment 2.

The broken lines shown in the drawings are for illustrative purposesonly and do not form any part of the claimed design.

The ornamental design for a bicycle frame, as shown and described.